How to Use Your Air Purifier Correctly?

Want your home air purifier to truly work, instead of becoming just a "giant decoration"? Choosing the right product is only half the battle – correct usage is equally crucial. Let's explore the details step by step and unlock the secrets to using your air purifier efficiently.Here are key guidelines to maximize your air purifier's efficiency:

1. Placement is Crucial
Air purifiers work by circulating air, so airflow is crucial. Never place it directly against a wall! The air intake and outlet of the air purifier should be at least 30-50 centimeters away from walls and furniture. Placing it too close to a wall will obstruct airflow and reduce purification efficiency by half.

If someone in your household smokes, or if pet dander is the main allergen, place the air purifier near the source of the smoke or where your pet sleeps—it's effective at filtering particulate matter such as dust and pollen. However, if the goal is to remove formaldehyde or odors, placing the purifier at table height is usually more effective.

2. Sealed VS Ventilated Spaces
Close windows when using it.
Using an air purifier is like using an air conditioner – it requires a relatively sealed room. Opening windows allows outdoor pollutants to continuously flow in, and the purifier will never be able to completely filter out all pollutants.

Ventilate regularly.
Furthermore, air purifiers do not produce oxygen. Prolonged sealing can lead to increased carbon dioxide concentration. We recommend opening windows for 15 minutes in the morning and evening – turn off the purifier while ventilating, and turn it back on after closing the windows.

3. Running Time and Fan Speed
Don't only turn on your air purifier when you need it—air purification is a process, not an instant solution. We recommend turning on the purifier 30 minutes before entering the room (for example, before going to bed). Many purifiers are equipped with an automatic mode that automatically reduces fan speed once the sensor detects improved air quality. For rooms with severe air pollution or newly renovated rooms, it is recommended to manually set the purifier to medium or high speed and run it continuously for optimal results.

4. Filter Lifespan
The filter is the core component of an air purifier; if not cleaned or replaced regularly, the purifier may become a source of secondary pollution. It is recommended to clean the outermost pre-filter every 1-2 months (using a vacuum cleaner or rinsing with water) to extend the lifespan of the internal HEPA filter. The HEPA filter should be replaced every 6-12 months; replace it immediately if it becomes noticeably black or the airflow weakens. Do not wash it with water. The activated carbon filter needs to be replaced proactively; when a sour or unusual odor is detected at the air outlet, it indicates that the filter is completely saturated and should be replaced immediately to ensure continuously clean air.

Tips:
1. Please be sure to remove the plastic packaging! This may sound absurd, but many people only discover after a year of using their air purifier that the plastic film on the filter is still there – their air purifier has been running for 365 days in vain. Before first use, please be sure to check the filter compartment and remove all plastic packaging.

2. Check if your device has a negative ion generator or UV sterilization function. If it smells metallic or like a thunderstorm, it may be producing trace amounts of ozone, which can irritate some people's lungs. You can usually turn these functions off.

Summary:
In short, to ensure your air purifier truly works effectively, simply follow these steps: ensure the environment is relatively sealed (close doors and windows), place it in an unobstructed location (open space), keep it running all day (using automatic/silent mode), and regularly clean or replace the filters. This will ensure that the air purifier is not just running idly, but continuously providing you with clean air.